A marker device grazing farm livestock and

摘要

A marker device farm livestock and grazing, essentially characterized by comprising a metallic tubular body attached by one end to a crown of relatively large diameter with respect to said tubular section, which has at its other end a determinant longitudinal slits about sections intended for layered and orientation crosswise, parallel to the plane of the crown above, after inserting the tubular body into a hole in an ear of an animal.